Still buzzing during this year's ARRL 10 GHz and Up contest. :-(
https://github.com/drewarnett/kx3-firmware-issues/issues/1
Best regards,
Drew
n7da
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Help:
Hi,
In Aug last year Drew N7DA reported a firmware bug with the KX3 where,
when using transverters, the KX3 would not work but generate a loud buzz
after powerup. I've copied the detailed problem report below.
I didn't have that problem until I tripped it during some experiments
today, and
Meant to send this one to Elecraft support, not Elecraft list. Sorry.
On Tue, Feb 16, 2021 at 4:10 PM Drew Arnett wrote:
>
> Hi,
>
> Thanks for the help with this so far.
>
> A year to resolve this issue is too long. (Dating to the RSA 10333 to
> repair the TX when the FW was upgraded by you.)
Hi,
Thanks for the help with this so far.
A year to resolve this issue is too long. (Dating to the RSA 10333 to
repair the TX when the FW was upgraded by you.)
I would consider reverting to an earlier version of the firmware. Are
there any serious issues with installing older firmware? What
https://github.com/drewarnett/kx3-firmware-issues/issues/1#issuecomment-765750316
On Wed, Jan 13, 2021 at 4:05 AM Drew Arnett wrote:
>
> Elecraft reported that they were able to reproduce the problem before
> the end of October.
>
> Haven't heard anything more, yet.
>
> On Sat, Sep 12, 2020 at
Elecraft reported that they were able to reproduce the problem before
the end of October.
Haven't heard anything more, yet.
On Sat, Sep 12, 2020 at 3:51 PM Drew Arnett wrote:
>
> Anybody have a chance to try this? Would be useful to know if someone
> else cannot. Would be equally useful to
Anybody have a chance to try this? Would be useful to know if someone
else cannot. Would be equally useful to know if someone can. Still
waiting to hear back from Elecraft.
Thanks,
Drew
n7da
On Fri, Aug 21, 2020 at 3:22 PM Drew Arnett wrote:
>
> Oscilloscope "screenshot" of the offending
Oscilloscope "screenshot" of the offending waveform:
https://drive.google.com/drive/folders/1-g9Met098lhncAcMtAAOvxWFDjf0NU_w?usp=sharing
Can anyone try to reproduce this to rule out or confirm my suspicion
it might be caused by firmware bug?
You can imagine how fast I knocked my headphones
Hi,
Weird problem. Anyone else try this and do or don't see this?
Just got my KX3 back from repair. This included an upgrade to the
latest firmware. (Makes sense. Requirement for production test. I
hadn't upgraded to the very latest, because I had no need for the
latest improvements.)
Set
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